1861073798

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{2017}}^1\times {\mathrm{10729}}^1$

素因数の和:12791

約数の個数: 16

約数和(自身を含む): 2858214480

約数和(自身を除く): 997140682

約数列:

[1, 2, 43, 86, 2017, 4034, 10729, 21458, 86731, 173462, 461347, 922694, 21640393, 43280786, 930536899, 1861073798]

約数ペア:

[(1, 1861073798), (2, 930536899), (43, 43280786), (86, 21640393), (2017, 922694), (4034, 461347), (10729, 173462), (21458, 86731)]